diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index af9a0bf..1ea3de0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -94,7 +94,6 @@ jobs:
           - toolset: gcc-9
             cxxstd: "03,11,14,17,2a"
             os: ubuntu-20.04
-            container: ubuntu:18.04
             install:
               - g++-9
           - toolset: gcc-10
@@ -448,10 +447,6 @@ jobs:
             cxxstd: "14"
             addrmd: 32,64
             os: windows-2019
-          - toolset: msvc-14.1
-            cxxstd: "14,17,latest"
-            addrmd: 32,64
-            os: windows-2019
           - toolset: msvc-14.2
             cxxstd: "14,17,20,latest"
             addrmd: 32,64
@@ -502,4 +497,4 @@ jobs:
             cd ../boost-root
             set BUILD_VARIANT=${{matrix.build_variant}}
             if "%BUILD_VARIANT%" == "" set BUILD_VARIANT=%DEFAULT_BUILD_VARIANT%
-            b2 -j %NUMBER_OF_PROCESSORS% toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} address-model=${{matrix.addrmd}} variant=%BUILD_VARIANT% libs/%LIBRARY%/test
+            b2 -j %NUMBER_OF_PROCESSORS% toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} address-model=${{matrix.addrmd}} variant=%BUILD_VARIANT% embed-manifest-via=linker libs/%LIBRARY%/test